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Best AI Grammar Checker For English Apps

229+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

Grammarly is the household name in ai grammar checker for english, but it's far from the only option. We track 229+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for AI Grammar Checker For English

Grammarly: AI Keyboard & Notes#1

Grammarly: AI Keyboard & Notes by Superhuman Platform Inc

Chats, emails, work and study
Editor's Choice
📊 Productivity
4.5😊(22K ratings)
FreeAdsIn-App Purchases
#13in Productivity
Grammarly: AI Keyboard & Notes screenshot 1
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Grammarly: AI Keyboard & Notes screenshot 4
Grammarly: AI Keyboard & Notes screenshot 5
Grammarly: AI Keyboard & Notes screenshot 6

An AI writing keyboard that provides instant feedback and assistance for improved writing on iPhone and iPad. Features include spelling, grammar suggestions, tone detection, generative AI rewrites, and a document editor. Upgrade to Premium for advanced writing suggestions. Improve your writing with Grammarly!

What We Love

  • 🚀 Easy to use
  • 🚀 Extremely useful
  • 👍 Helps improve writing skills
  • 👍 Provides useful suggestions

Room to Improve

  • 🐛 Buggy keyboard behavior
  • 🐛 Inconsistent performance across platforms
  • 🔒 Privacy concerns with 'full access' requirement
TypeAI: AI Keyboard & Writer#2

TypeAI: AI Keyboard & Writer by DEEP FLOW SOFTWARE SERVICES - FZCO

Translate, Grammar Spell Check
Strong Contender
📊 Productivity
4.7😊(19K ratings)
FreeIn-App Purchases
TypeAI: AI Keyboard & Writer screenshot 1
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TypeAI: AI Keyboard & Writer screenshot 3
TypeAI: AI Keyboard & Writer screenshot 4
TypeAI: AI Keyboard & Writer screenshot 5
TypeAI: AI Keyboard & Writer screenshot 6

TypeAI: AI Keyboard is an innovative keyboard application that utilizes artificial intelligence to predict and suggest text as you type, offering a seamless and efficient typing experience. Enhance your typing speed and accuracy with TypeAI's intelligent features today!

What We Love

  • 🚀 Impressive language model
  • 👍 Versatile and helpful
  • 🚀 Fast and responsive
  • 👍 Variety of features

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔒 Privacy concerns
  • 💰 Expensive subscription model
AI Grammar Checker for English#3

AI Grammar Checker for English by HELLOTALK LIMITED

Check grammar, spell, sentence
Worth Considering
📊 Productivity
4.4😐(307 ratings)
FreeAdsIn-App Purchases
AI Grammar Checker for English screenshot 1
AI Grammar Checker for English screenshot 2
AI Grammar Checker for English screenshot 3
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AI Grammar Checker for English screenshot 5

An AI-powered Grammar Checker app that corrects spelling and grammar errors in real-time, provides detailed error analysis, supports text reading with authentic pronunciation, includes OCR Text Scanner, and offers word translation in 109 languages. Perfect your English writing with this app and say goodbye to grammar obstacles! Learn more at https://www.aigrammar.com.

What We Love

  • 👍 Easy to use and simple interface
  • ✅ Helps non-native speakers improve grammar
  • 📚 Useful for learning and language improvement
  • 🎯 Accurate corrections on basic grammar errors

Room to Improve

  • 🐛 Incorrect and nonsensical grammar suggestions
  • ⏱️ Extremely slow loading times
  • 🔄 App freezes or stops responding

More AI Grammar Checker For English apps to explore

4
CorrectMe Grammar AI Keyboard
CorrectMe Grammar AI Keyboard
CorrectMe Grammar AI Keyboard
Spelling check and paraphrase
Free

Check out this spelling and typing check app designed to improve your written English skills by providing contextual grammar and spelling checks, smart recommendations, synonym suggestions, and more. Download now to enhance your writing with CorrectMe!

📊 Productivity
(12K)
5
Proofreader AI Grammar Checker
Proofreader AI Grammar Checker
Proofreader AI Grammar Checker
Correct spelling, rewrite tool
Free

Discover a powerful AI tool designed to enhance your writing with advanced grammar checking and paraphrasing capabilities. Elevate your content to new heights with this innovative application. Try it now for error-free writing!

📊 Productivity
(3.2K)
6
口算批改-查作业，改作业神器
口算批改-查作业，改作业神器
口算批改-查作业，改作业神器
小学家长帮作业批改神器，拍照搜题
Free

This application helps students, parents, and teachers quickly correct math homework and English essays by taking a photo of the work, with features including error marking, grammar correction, and generating practice exercises. With this tool, users can easily and efficiently manage homework and improve math skills, try it out today!

🔧 Utilities
(22)
7
Quillbot-AI Writing & Keyboard
Quillbot-AI Writing & Keyboard
Quillbot-AI Writing & Keyboard
Paraphrase & Grammar Check App
Free

Enhance your writing with an AI Writing Keyboard offering 7 paraphrasing modes tailored for different writing styles and projects. Perfect for all writers, it provides real-time suggestions, AI assistance, and customization options to create polished content effortlessly.

📊 Productivity
(2.7K)
8
Grammar AI Checker & Corrector
Grammar AI Checker & Corrector
Grammar AI Checker & Corrector
Spell check, word correction
Free

Elevate your English writing skills with a powerful grammar application that acts as your all-in-one writing assistant. From spell checking to punctuation correction, this tool offers real-time suggestions and personalized recommendations to enhance your writing style. Download now to unlock flawless English writing and gain confidence in expressing yourself eloquently.

📊 Productivity
(2K)
9
Grammar Check & AI Keyboard
Grammar Check & AI Keyboard
Grammar Check & AI Keyboard
AI Keyboard, Rewrite & Spell
Free

This application helps you improve your writing by providing instant grammar suggestions and corrections. Enhance the quality of your content with this powerful tool.

📊 Productivity
(125)
10
English Grammar - Book
English Grammar - Book
English Grammar - Book
by Steve Kim
Free

Improve your English grammar skills with a comprehensive app covering 138 grammar points. Study lessons by level or type, enjoy quizzes, earn points, and unlock features for free. Install now to enhance your English writing and speaking.

📚 Education
(452)
11
Speak & Learn English: Learna
Speak & Learn English: Learna
Speak & Learn English: Learna
Language Learning & Practice
Free

Improve your English skills with our all-in-one language learning app. Practice grammar, pronunciation, and speaking with a virtual chat character. Track your progress and reach your learning goals easily. Start your journey today!

📚 Education
(278K)
12
Ai Grammar Checker & Ai Writer
Ai Grammar Checker & Ai Writer
Ai Grammar Checker & Ai Writer
Check grammar, spell, sentence
Free

Improve your writing with an advanced AI grammar checker that instantly scans your text for grammar and spelling errors, suggesting corrections and enhancements. Enhance your communication skills effortlessly by using this powerful tool.

📚 Education
(192)
13
AI Grammar Check Spell by Fixy
AI Grammar Check Spell by Fixy
AI Grammar Check Spell by Fixy
Sentence writing checker tool
Free

Experience flawless grammar and spell check accuracy with our AI Grammar Check and Sentence Corrector app. Enhance your writing with real-time corrections, advanced rewriting suggestions, and a comprehensive proofreading tool, all at your fingertips. Upgrade to Premium for advanced writing suggestions and unlock the full potential of your communication. Privacy and trust are our core values. Visit our Trust Center for more information. Start perfecting your writing today!

📊 Productivity
(557)
14
英语语法视频详解-四六级考研必备神器
英语语法视频详解-四六级考研必备神器
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基础英语到精通，高效提升学习能力
Free

This application helps users learn English grammar through video explanations, interactive exercises, and comprehensive materials, making it easier to improve their English skills. With its various modules, users can efficiently enhance their learning abilities and become proficient in English, sign up now and start learning.

📚 Education
(28)
15
AI Grammar Check & Spell Check
AI Grammar Check & Spell Check
AI Grammar Check & Spell Check
Spelling & Punctuation Checker
Free

Improve your English grammar skills with our advanced language learning application. Enhance your writing and speaking abilities through interactive exercises and personalized feedback. Start mastering grammar now!

📚 Education
(118)
16
Wordtune: AI Writing Keyboard
Wordtune: AI Writing Keyboard
Wordtune: AI Writing Keyboard
AI Writing App & Paraphrasing
Free

Revolutionize your writing with an innovative AI-powered keyboard app that helps enhance your text for clarity and impact. Try it now for faster, better writing!

📊 Productivity
(960)
17
LearnEnglish Grammar (UK ed.)
LearnEnglish Grammar (UK ed.)
LearnEnglish Grammar (UK ed.)
Fun English grammar activities
Free

Improve your English grammar skills with a free app offering 1000s of practice questions at beginner to advanced levels. Test your knowledge through different activity types and progress as you improve.

📚 Education
(39K)
18
Chat AI - Ask Anything
Chat AI - Ask Anything
Chat AI - Ask Anything
AI Chatbot & Essay Writer Bot
Free

Get instant answers to all your questions with our AI Chatbot — ask anything and receive quick, accurate responses. Connect with our Chat AI now!

📊 Productivity
(126K)
19
Grammar Check Ai
Grammar Check Ai
Grammar Check Ai
English Grammar Checker
Free

This English grammar checker app helps you eliminate spelling and grammatical mistakes from your content, making it perfect for writing error-free emails and texts. Simply type or upload your content, click "Check Grammar," and correct any errors with suggested replacements, all without requiring a sign-up or subscription.

📚 Education
(9)
20
Grammar Check: Spell Corrector
Grammar Check: Spell Corrector
Grammar Check: Spell Corrector
Grammar & Sentence Checker
Free

Enhance your writing with our powerful AI grammar checker and spell corrector. Improve your content clarity, check for grammar and tenses, and paste or upload large files for thorough corrections. Download now for free and elevate your writing skills instantly!

📊 Productivity
(334)